Individual Calculations May 2012
 Krasiewicz, Robert  Total change: -8.70  Rating chartPersonal card
 Druzynowe Mistrzostwa Mazowsza 2012 Warszawa POL 2012-01-08
RcRownchangeKK*chgGame
 1841 2042 4.50 7 -0.58 15 -8.70 
  Grzelak, Artur 2226 POL0.001-0.2615-3.90 
  Zalewski, Daniel 1730 POL1.0010.14152.10 
  Brudzinski, Maciej 1900 POL0.501-0.1915-2.85 
  Zychowicz, Marcin 1642  * POL1.0010.08151.20 
  Llaneza Vega, Victor 1964 ESP0.001-0.6115-9.15 
  Skwarek, Hubert 1642  * POL1.0010.08151.20 
  Pac, Maciej 1784 POL1.0010.18152.70 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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